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Dr. Winmore RTG Online Slot Review

Dr. Winmore is a new cluster slot game featuring a mad scientist and his robot helpers in a laboratory. Real Time Gaming developed this slot in 2020 with a cascading symbols system. In this game, the winning clusters explode, and other symbols tumble down from above to fill in the empty spaces.

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Game Features:

  • Dr. Winmore is a 5×5 grid cluster pay video slot
  • Wild symbol
  • Multiplier
  • Autoplay
  • Minimum bet: $0.10
  • Maximum bet: $25
  • Max Payout: 3,000 times the total bet
  • Adjustable Spin Speed

Software: RTG

Dr. Winmore Online Slot Review

The symbols of the game:

  • Dr. Winmore is the Wild
  • Blue Robot clears Row
  • Yellow Robot clears Column
  • Green Robot clears Row and Column
  • Red Robot removes the adjacent symbols
  • Plasma Ball
  • Green Battery
  • Light Bulb
  • Purple Tube
  • Yellow Jar
  • Red Jar
  • Blue Tubes
  • Orange Tube


Instead of the standard reels and paylines, cascading symbols that fall from above play the game. (Like Candy Crush.) Symbols trigger a prize whenever a cluster forms.

The Cluster Pay system works out differently from the original concept of slot machines. The games with this system award prizes when 4 or more adjacent matching symbols appear horizontally or vertically. Depending on the symbol, you win accordingly to the paytable. Winnings are calculated in the usual way. First, your bet is multiplied, as shown on the paytable. Then, it counts the number of particular symbols up to eight.

When a winning cluster forms in a spin, the symbols involved in the cluster explode and disappear. New symbols fall from above and occupy the empty spaces to form another win. With each new consecutive cluster in the same spin, the multiplier goes up by 1x, up to 6x.

Dr. Winmore is the Wild and substitutes all symbols except the Robots. In this slot game, the Wild itself doesn’t pay a prize.

The robots are the special symbols that add a bit more fun to the game. The robots appear randomly, clearing adjacent symbols and triggering winning combinations if no winning cascades appear on the screen.

Dr. Winmore Slot game RTG

Dr. Winmore: The Conclusion

Dr. Winmore is a low volatility game. Therefore, the developer does not disclose the RTP.

Online slots with Cascading symbols seem to be popping up at the casinos. Real-Time Gaming caught up with this trend with Dr. Winmore. The game is not a bad effort from RTG. The visuals are superb, and the hit ratio isn’t bad, either. When you play Dr. Winmore, your bankroll can be pretty steady with the relatively frequent small payouts.

You have the chance to collect wins of up to 3,000x your total bet when the grid fills with the highest-paying symbol (Plasma Ball) and with the highest multiplier. It won’t make you rich, but the slot is fun to play. This online slot game is worth a try. You can play the Dr. Winmore slot online in a few RTG casinos.


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Author James James Buttler, the author, possesses four decades of casino experience gained through playing in brick-and-mortar establishments. Additionally, he has dedicated 20 years to blogging and content creation within the iGaming and various other industries.